Nowhere have I seen the dangers of AI more focused on than in LessWrong - as such I don't think LessWrong could be accurately summarized as being particularly technophilic.
I want to see who you summarize as particularly technophilic.
Have you ever met a technophobe? Opposition to life extension. Fear of nanotubes. Tolkein's aesthetics. Attraction to "natural remedies" and distrust of traditional medicine. Shouting 'hubris!'. Saying "you can't" in revulsed tones - not "it's not possible, look at my model" or "it would make you a bad person", just a gut rejection. Earlier, opposition to anaesthesia during childbirth and to industrialisation.
Concerning Less Wrong's tagline, consider this plausible reaction of someone looking at LW for the first time:
And here are two real quotes from 2009:
And in reply:
The quoted text speaks for itself really. So therefore I think LW's admins/web designers should seriously consider replacing the rationality tagline with something more savory.